1. A ...... can be split into simpler substances by a physical means like filtration, sublim
2. The constituents of a compound are present in ...... proportion by mass. (a definite/any)
. liquids may be separated by using a separating funnel. (miscible/immiscible)
Match columns A and B.
B В
A
(i) Sulphur
(a) A heterogeneous mixture
(b) A homogeneous mixture
(ii) Sugar
(c) An element
(iii) Mud
(iv) Alloy
(d) A compound
Fill in the blanks.
distillation. (mixture/compound)
3. A fizzy drink is a ...... mixture. (homogeneous/heterogeneous)
4. Two ......
4
As you know
of atoms. It was
indivisible bu
made up of
protons and
about a reve
Write 'T' for true and 'F' for false for the following statements.
1. An element contains more than one type of atoms.
2. A compound contains only one type of atoms.
3. Air is a mixture of elements and compounds.
4. An alloy is a homogeneous mixture.
5. Common salt is manufactured by the evaporation of sea water.
Howt
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Answers
Answered by
1
Answer:
1..compoud.... true and false...1. T ....2..F....
Answered by
2
Answer:
- true
- false
- false
- true
- -
Explanation:
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